.layui-table .bg{
    background-color: #272822;
    text-align: center;
}
.icon-url img{
    height: 30px;
    margin-left: 30px;
}
.layui-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 5px;
}